Glances at Renewable and Sustainable Energy Principles, approaches and methodologies for an ambiguous benchmark

Dr. Till Jenssen (born 1980 in Bochum, Germany) graduated in spatial planning (2005) and earned his Ph.D on bioenergy in 2009. He was consultant in regional analysis at BFR (Office for Regional Analysis, 2004-2006) as well as researcher (2006-2012) and head of the section Settlement and Energy (2009-2012) at  the Institute of Energy Economics and the Rational Use of Energy (IER), University of Stuttgart. Since 2012 he works for the Ministry of the Environment, Climate Protection and the Energy Sector in Baden-Württemberg.